211002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 272838

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 139, 253, 278, 417, 506, 759, 834, 1518, 1529, 3058, 3197, 4587, 6394, 9174, 9591, 19182, 35167, 70334, 105501, 211002]

約数ペア:

[(1, 211002), (2, 105501), (3, 70334), (6, 35167), (11, 19182), (22, 9591), (23, 9174), (33, 6394), (46, 4587), (66, 3197), (69, 3058), (138, 1529), (139, 1518), (253, 834), (278, 759), (417, 506)]